The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 2015
Filed:
Jan. 30, 2013
Applicant:
Toshiba Lighting & Technology Corporation, Kanagawa, JP;
Inventors:
Jun Sasaki, Kanagawa, JP;
Ryotaro Matsuda, Kanagawa, JP;
Yumi Hanyuda, Kanagawa, JP;
Naoto Mori, Kanagawa, JP;
Naoto Tokuhara, Kanagawa, JP;
Takayoshi Moriyama, Kanagawa, JP;
Assignee:
Toshiba Lighting & Technology Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2006.01); F21V 13/02 (2006.01); F21V 29/00 (2006.01); F21V 7/06 (2006.01); F21K 99/00 (2010.01); F21V 21/26 (2006.01); F21V 3/04 (2006.01); F21W 121/00 (2006.01); F21Y 101/02 (2006.01);
U.S. Cl.
CPC ...
F21V 13/02 (2013.01); F21V 29/00 (2013.01); F21V 29/246 (2013.01); F21V 7/06 (2013.01); F21K 99/00 (2013.01); F21V 21/26 (2013.01); F21V 29/22 (2013.01); F21V 29/225 (2013.01); F21V 3/0445 (2013.01); F21W 2121/004 (2013.01); F21Y 2101/02 (2013.01);
Abstract
According to one embodiment, a light-emitting unit includes a light-emitting section, a diffusion cover, and a reflector. The light-emitting section includes an LED element. The diffusion cover diffuses light emitted from the light-emitting section. The reflector controls the light diffused by the diffusion cover.